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sineoko [7]
3 years ago
10

An expression is shown. Help pls asap

Mathematics
1 answer:
Anvisha [2.4K]3 years ago
8 0

First, start by using the square roots. The square root of x^2 is x, and the square root of x^5 is x^2.5. Then , multiply by adding the exponents, so x * x^2.5 is x^(2.5+1), since x can also be written as x^1. Lastly, simplify by adding 2.5 and 1 and get x^3.5

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What is the least common denominator of 4/5 - 3/4
weqwewe [10]

Answer:20 is the least common

Step-by-step explanation:

6 0
3 years ago
A clothing store salesman had $5212 in total sales last month. He made $175 in commision. What is the commision as a percent of
Elis [28]

Divide the amount of commission made by the total sale, then multiply the decimal answer by 100 for the percent:

175 / 5212 = 0.03357


0.03357 * 100 = 3.357%


Round the answer as needed.


3 0
4 years ago
A store buys frozen burritos from a supplier for $1.40 each. The store adds a markup of 80% to determine the retail price. This
boyakko [2]
$1.40  -  price from a supplier = 100%
100% + 80% = 180% = 1,8  -  the retail price

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2,52 * 0,75 = $1,89  -   the sale price.


8 0
3 years ago
1. What does it mean for a number to have a variable at the end of it? (i.e 1.6x)
miskamm [114]

Answer:

1. 1.6x has a variable which means an unknown number

2. 5 more than 0.10 times a number

Step-by-step explanation:

A variable is an unknown number represented by a letter. It provides a way to write a relationship in the real world without knowing all the values involved, 1.6x means 1.6 times an unknown number mathematically. A real world example would be a percent growth of 60% on an unknown price - 1.6x.

5 + 0.10x means 5 more than 0.10 times an unknown number. A real world example here would be "10% off a sale plus $5 coupon". We don't know the price of the item but we do know it is 10% off and we get $5 off. Once we know the price we input it int for x and find the total discount.

8 0
3 years ago
A student is using a spinner with four equal sections numbered 1 through 4. He also tosses a fair coin. What is the correct samp
nignag [31]

Answer:

C. {(1,H), (2,H), (3,H), (4,H), (1,T), (2,T), (3,T), (4,T)}

8 0
3 years ago
Read 2 more answers
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